avaj/project/Aircraft.java
avaj/project/AircraftFactory.java
avaj/project/Avaj.java
avaj/project/Baloon.java
avaj/project/Coordinates.java
avaj/project/Flyable.java
avaj/project/Helicopter.java
avaj/project/JetPlane.java
avaj/project/Tower.java
avaj/project/WeatherProvider.java
avaj/project/WeatherTower.java
